Worn tandem rollers, a fogged insulated glass unit, a snapped hook-bolt lock or torn pile weatherstripping sit in the repair column. A rotted jamb, warped panels, water infiltration behind the sill pan or several failed IGUs point to replacement. A repair restores the door you own; a replacement resets lifespan, U-factor and security at once.
At King Locksmith And Doors Inc., we repair when the frame is sound and the fix will outlast the door’s remaining life; we recommend replacement when frame, glass and hardware are failing together, because chasing three problems costs more than one new unit. Humid DMV summers punish older aluminum sliders and wood French units, so seals and jambs often fail together. Unsure which column you are in? Book an assessment.
Sticking, drafty or refusing to lock, your patio door does not have to wait until the weekend. Call King Locksmiths for an upfront repair quote today.
Across 25 years in Maryland, Washington DC and Northern Virginia, our technicians have serviced Andersen, Pella, Marvin and Milgard patio doors in vinyl, aluminum, fiberglass and clad wood, from 1970s sliders to new multi-slide walls. Licensed, Bonded & Insured, ALOA and SAVTA certified and locally awarded, we install genuine Truth and Prime-Line hardware as a Leading Door Hardware Brands Supplier, so parts fit the first time.
A patio door that will not close is a security and weather problem tonight, not next week. King Locksmiths technicians are dispatched throughout the DMV with a 20 to 50 minute response time, same-day slots and a tech usually already nearby.
You speak with our local team, never an out-of-area dispatcher, and we arrive with rollers, locks and weatherstrip on the truck.
Ready to retire a failing patio door? Schedule your free replacement estimate online and compare energy-efficient sliding, French and multi-slide options with King Locksmiths And Doors Inc, no obligation.
We check the frame for plumb and level, inspect track wear, seal condition, lock engagement and glass integrity, then quote.
You get a clear call with options: matching rollers and locks for repair, or unit styles and glass specs if replacing.
King Locksmith And Doors Inc. completes the repair on the spot, or installs your new patio door square, flashed and sealed.
We cycle the door, verify the lock catches, confirm weatherstrip contact and sill drainage, then walk you through care.
Patio doors are one specialty; our technicians repair and install nearly every residential and commercial door across the region.
(240) 345-1455
Sound frame and one failed part means repair. Rot, warping, or glass and hardware failing together means replacement costs less over time. Our on-site assessment settles it.
Most roller, lock and weatherstrip repairs finish in one visit within a couple of hours. A full replacement usually takes one day once your unit arrives.
Yes. We source matching Andersen, Pella, Marvin and other OEM parts when available, or recommend a new unit in the same style, finish and sightlines.
King Locksmiths backs every patio door repair and installation with a parts and labor warranty. Ask your technician for the written terms before work begins.
Yes. King Locksmith And Doors Inc. technicians cover Maryland, Washington DC and Northern Virginia daily with 20 to 50 minute response times. Call now for a slot.
